/Engine/Plugins/Experimental/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/VectorMathFunctions.h
Compute (ConstantA * A) + (ConstantB * B) for each pair of values in ScalarListA and ScalarListB and return in new ScalarList.Bydefault (constants = 1) this just adds the two values. Set ConstantB = -1 to subtract B from A. Can also be used to Linear Interpolate, by setting ConstantB = (1-ConstantA)
static [FGeometryScriptScalarList](API\Plugins\GeometryScriptingCore\GeometryScript\FGeometryScriptScalarList) ScalarBlend ( [FGeometryScriptScalarList](API\Plugins\GeometryScriptingCore\GeometryScript\FGeometryScriptScalarList) ScalarListA, [FGeometryScriptScalarList](API\Plugins\GeometryScriptingCore\GeometryScript\FGeometryScriptScalarList) ScalarListB, double ConstantA, double ConstantB )